Completed
Push — master ( 668fd8...cdc0a6 )
by Florent
12:11
created

JWT   B

Complexity

Total Complexity 47

Size/Duplication

Total Lines 361
Duplicated Lines 0 %

Coupling/Cohesion

Components 4
Dependencies 0

Importance

Changes 1
Bugs 0 Features 0
Metric Value
c 1
b 0
f 0
dl 0
loc 361
wmc 47
lcom 4
cbo 0
rs 8.439

32 Methods

Rating   Name   Duplication   Size   Complexity  
A getEncodedProtectedHeaders() 0 4 1
A getInput() 0 4 1
A getEncodedPayload() 0 4 1
A getProtectedHeaders() 0 4 1
A getUnprotectedHeaders() 0 4 1
A getPayload() 0 4 1
A withInput() 0 7 1
A withEncodedProtectedHeaders() 0 7 1
A withEncodedPayload() 0 7 1
A withProtectedHeaders() 0 7 1
A withUnprotectedHeaders() 0 7 1
A withProtectedHeader() 0 7 1
A withUnprotectedHeader() 0 7 1
A withPayload() 0 7 1
A getProtectedHeader() 0 7 2
A hasProtectedHeader() 0 4 1
A withoutProtectedHeader() 0 10 2
A getUnprotectedHeader() 0 7 2
A hasUnprotectedHeader() 0 4 1
A withoutUnprotectedHeader() 0 10 2
A getHeaders() 0 4 1
A getHeader() 0 9 3
A hasHeader() 0 4 2
A getHeaderOrClaim() 0 9 3
A hasHeaderOrClaim() 0 4 2
A getClaim() 0 7 2
A getClaims() 0 7 2
A hasClaim() 0 4 2
A hasClaims() 0 4 1
A withClaim() 0 10 2
A withoutClaim() 0 10 2
A withClaims() 0 7 1

How to fix   Complexity   

Complex Class

Complex classes like JWT often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes. You can also have a look at the cohesion graph to spot any un-connected, or weakly-connected components.

Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.

While breaking up the class, it is a good idea to analyze how other classes use JWT, and based on these observations, apply Extract Interface, too.

1
<?php
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/*
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 * The MIT License (MIT)
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 *
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 * Copyright (c) 2014-2015 Spomky-Labs
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 *
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 * This software may be modified and distributed under the terms
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 * of the MIT license.  See the LICENSE file for details.
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 */
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namespace Jose\Object;
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/**
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 * Class JWT.
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 */
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class JWT implements JWTInterface
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{
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    /**
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     * @var string
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     */
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    private $encoded_protected_header = '';
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    /**
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     * @var string
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     */
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    private $input = null;
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    /**
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     * @var string
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     */
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    private $encoded_payload = '';
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    /**
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     * @var array
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     */
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    private $protected_headers = [];
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    /**
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     * @var array
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     */
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    private $unprotected_headers = [];
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    /**
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     * @var null
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     */
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    private $payload = null;
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    /**
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     * {@inheritdoc}
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     */
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    public function getEncodedProtectedHeaders()
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    {
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        return $this->encoded_protected_header;
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    }
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    /**
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     * {@inheritdoc}
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     */
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    public function getInput()
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    {
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        return $this->input;
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    }
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    /**
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     * {@inheritdoc}
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     */
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    public function getEncodedPayload()
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    {
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        return $this->encoded_payload;
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    }
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    /**
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     * {@inheritdoc}
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     */
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    public function getProtectedHeaders()
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    {
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        return $this->protected_headers;
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    }
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    /**
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     * {@inheritdoc}
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     */
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    public function getUnprotectedHeaders()
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    {
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        return $this->unprotected_headers;
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    }
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    /**
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     * {@inheritdoc}
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     */
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    public function getPayload()
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    {
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        return $this->payload;
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    }
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    /**
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     * {@inheritdoc}
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     */
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    public function withInput($input)
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    {
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        $jwt = clone $this;
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        $jwt->input = $input;
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        return $jwt;
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    }
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    /**
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     * {@inheritdoc}
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     */
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    public function withEncodedProtectedHeaders($encoded_protected_header)
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    {
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        $jwt = clone $this;
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        $jwt->encoded_protected_header = $encoded_protected_header;
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        return $jwt;
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    }
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    /**
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     * {@inheritdoc}
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     */
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    public function withEncodedPayload($encoded_payload)
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    {
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        $jwt = clone $this;
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        $jwt->encoded_payload = $encoded_payload;
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        return $jwt;
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    }
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    /**
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     * {@inheritdoc}
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     */
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    public function withProtectedHeaders(array $values)
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    {
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        $jwt = clone $this;
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        $jwt->protected_headers = $values;
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        return $jwt;
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    }
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    /**
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     * {@inheritdoc}
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     */
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    public function withUnprotectedHeaders(array $values)
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    {
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        $jwt = clone $this;
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        $jwt->unprotected_headers = $values;
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        return $jwt;
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    }
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    /**
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     * {@inheritdoc}
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     */
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    public function withProtectedHeader($key, $value)
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    {
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        $jwt = clone $this;
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        $jwt->protected_headers[$key] = $value;
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        return $jwt;
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    }
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    /**
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     * {@inheritdoc}
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     */
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    public function withUnprotectedHeader($key, $value)
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    {
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        $jwt = clone $this;
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        $jwt->unprotected_headers[$key] = $value;
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        return $jwt;
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    }
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    /**
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     * {@inheritdoc}
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     */
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    public function withPayload($payload)
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    {
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        $jwt = clone $this;
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        $jwt->payload = $payload;
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        return $jwt;
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    }
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    /**
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     * {@inheritdoc}
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     */
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    public function getProtectedHeader($key)
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    {
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        if ($this->hasProtectedHeader($key)) {
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            return $this->protected_headers[$key];
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        }
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        throw new \InvalidArgumentException(sprintf('The protected header "%" does not exist', $key));
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    }
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    /**
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     * {@inheritdoc}
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     */
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    public function hasProtectedHeader($key)
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    {
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        return array_key_exists($key, $this->protected_headers);
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    }
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    /**
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     * {@inheritdoc}
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     */
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    public function withoutProtectedHeader($key)
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    {
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        if (!$this->hasProtectedHeader($key)) {
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            return $this;
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        }
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        $jwt = clone $this;
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        unset($jwt->protected_headers[$key]);
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        return $jwt;
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    }
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    /**
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     * {@inheritdoc}
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     */
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    public function getUnprotectedHeader($key)
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    {
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        if ($this->hasUnprotectedHeader($key)) {
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            return $this->unprotected_headers[$key];
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        }
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        throw new \InvalidArgumentException(sprintf('The unprotected header "%" does not exist', $key));
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    }
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    /**
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     * {@inheritdoc}
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     */
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    public function hasUnprotectedHeader($key)
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    {
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        return array_key_exists($key, $this->unprotected_headers);
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    }
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    /**
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     * {@inheritdoc}
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     */
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    public function withoutUnprotectedHeader($key)
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    {
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        if (!$this->hasUnprotectedHeader($key)) {
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            return $this;
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        }
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        $jwt = clone $this;
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        unset($jwt->unprotected_headers[$key]);
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        return $jwt;
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    }
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    /**
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     * {@inheritdoc}
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     */
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    public function getHeaders()
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    {
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        return array_merge($this->protected_headers, $this->unprotected_headers);
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    }
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    /**
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     * {@inheritdoc}
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     */
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    public function getHeader($key)
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    {
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        if ($this->hasProtectedHeader($key)) {
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            return $this->getProtectedHeader($key);
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        } elseif ($this->hasUnprotectedHeader($key)) {
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            return $this->getUnprotectedHeader($key);
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        }
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        throw new \InvalidArgumentException(sprintf('The protected or unprotected headers do not contain header "%"', $key));
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    }
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    /**
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     * {@inheritdoc}
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     */
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    public function hasHeader($key)
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    {
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        return $this->hasProtectedHeader($key) || $this->hasUnprotectedHeader($key);
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    }
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    /**
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     * {@inheritdoc}
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     */
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    public function getHeaderOrClaim($key)
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    {
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        if ($this->hasHeader($key)) {
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            return $this->getHeader($key);
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        } elseif ($this->hasClaim($key)) {
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            return $this->getClaim($key);
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        }
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        throw new \InvalidArgumentException(sprintf('The header or claim do not contain value with key "%"', $key));
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    }
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    /**
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     * {@inheritdoc}
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     */
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    public function hasHeaderOrClaim($key)
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    {
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        return $this->hasHeader($key) || $this->hasClaim($key);
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    }
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    /**
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     * {@inheritdoc}
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     */
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    public function getClaim($key)
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    {
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        if ($this->hasClaim($key)) {
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            return $this->payload[$key];
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        }
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        throw new \InvalidArgumentException(sprintf('The payload does not contain claim "%"', $key));
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    }
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    /**
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     * {@inheritdoc}
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     */
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    public function getClaims()
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    {
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        if (is_array($this->payload)) {
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            return $this->payload;
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        }
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        throw new \InvalidArgumentException('The payload does not contain claims');
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    }
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    /**
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     * {@inheritdoc}
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     */
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    public function hasClaim($key)
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    {
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        return $this->hasClaims() && array_key_exists($key, $this->payload);
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    }
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    /**
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     * {@inheritdoc}
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     */
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    public function hasClaims()
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    {
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        return is_array($this->payload);
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    }
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    /**
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     * {@inheritdoc}
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     */
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    public function withClaim($key, $value)
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    {
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        $jwt = clone $this;
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        if (!is_array($jwt->payload)) {
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            $jwt->payload = [];
0 ignored issues
show
Documentation Bug introduced by
It seems like array() of type array is incompatible with the declared type null of property $payload.

Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property.

Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property..

Loading history...
347
        }
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        $jwt->payload[$key] = $value;
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        return $jwt;
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    }
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    /**
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     * {@inheritdoc}
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     */
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    public function withoutClaim($key)
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    {
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        if (!$this->hasClaim($key)) {
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            return $this;
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        }
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        $jwt = clone $this;
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        unset($jwt->payload[$key]);
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        return $jwt;
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    }
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    /**
368
     * {@inheritdoc}
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     */
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    public function withClaims(array $claims)
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    {
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        $jwt = clone $this;
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        $jwt->payload = $claims;
0 ignored issues
show
Documentation Bug introduced by
It seems like $claims of type array is incompatible with the declared type null of property $payload.

Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property.

Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property..

Loading history...
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        return $jwt;
376
    }
377
}
378